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    <title>Document</title>
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<body>
    <p>模式匹配</p>
    <script>
        // let [a,b,c,d,e,f] = ['a', true];
        // console.log(a,b,c,d,e,f);

        let arr = [1,2,[33,[4,5]], true];
        let [a,b,c,d] = arr;
        console.log(a,b,c,d);

        let [a1, b1, d1] = [1, [2, 3], 4];
        console.log(a1, b1, d1);

    </script>
</body>
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